EUROPEAN ASSOCIATION FOR POPULATION STUDIES
Economic and demographic change : issues for the 1980's : proceedings of the conference (Helsinki. 1978) - Helsinki IUSSP 1979 - 4 vol.
312(063)
Economic and demographic change : issues for the 1980's : proceedings of the conference (Helsinki. 1978) - Helsinki IUSSP 1979 - 4 vol.
312(063)